EP 1317138 A4 20081001 - WIRELESS CAMERA
Title (en)
WIRELESS CAMERA
Title (de)
DRAHTLOSE KAMERA
Title (fr)
CAMERA SANS FIL
Publication
Application
Priority
- JP 0107801 W 20010907
- JP 2000272241 A 20000907
Abstract (en)
[origin: EP1317138A1] A wireless camera 11 includes a main body unit 16, encoding/transmission unit 17, and a battery unit 18. The encoding/transmission unit 17 includes a encoding/modulation unit 23 for performing MPEG 2 encoding and OFDM modulation, frequency converter 27, high-frequency amplifier 28, and a transmission antenna 19. The main body unit 16, encoding/transmission unit 17, and battery unit 18 are unitedly configured. <IMAGE>
IPC 1-7
IPC 8 full level
H04L 27/26 (2006.01); H04N 5/225 (2006.01); H04N 5/232 (2006.01)
CPC (source: EP US)
H04L 27/2601 (2013.01 - EP US); H04N 23/51 (2023.01 - EP US); H04N 23/66 (2023.01 - EP US)
Citation (search report)
- [Y] WO 9851080 A1 19981112 - ACOSTA EDWARD [US], et al
- [A] US 5568205 A 19961022 - HURWITZ JAMES [US]
- [A] WO 9631051 A1 19961003 - POLAROID CORP [US]
- [A] EP 1001348 A2 20000517 - NOKIA MOBILE PHONES LTD [FI]
- [Y] VAN NEE R: "A new OFDM standard for high rate wireless LAN in the 5 GHz band", VEHICULAR TECHNOLOGY CONFERENCE, 1999. VTC 1999 - FALL. IEEE VTS 50TH AMSTERDAM, NETHERLANDS 19-22 SEPT. 1999, PISCATAWAY, NJ, USA,IEEE, US, vol. 1, 19 September 1999 (1999-09-19), pages 258 - 262, XP010352876, ISBN: 978-0-7803-5435-7
- See references of WO 0221829A1
Citation (examination)
- BUTTAR A; MAKOWITZ R; PATZELT C; GLEDHILL J; ANIKHINDI S: "FFT And OFDM Receiver ICS For DVB-T Decoders", INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, 1997. DIGEST OF TECHNICAL PAPERS. ICCE, 11 June 1997 (1997-06-11)
- ARNOLD R G; FAULKNER C C; PEDDER D J: "The design and test of an MCM-D RF front end for HIPERLAN", IEE COLLOQUIUM ON MULTI-CHIP MODULES AND RFICS, 5 May 1998 (1998-05-05)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1317138 A1 20030604; EP 1317138 A4 20081001; JP WO2002021829 A1 20040122; US 2003107655 A1 20030612; US 7030910 B2 20060418; WO 0221829 A1 20020314
DOCDB simple family (application)
EP 01963531 A 20010907; JP 0107801 W 20010907; JP 2002526111 A 20010907; US 12920202 A 20020926